P0988 – Transmission fluid pressure (TFP) sensor / switch E -circuit range/performance

By BAT Team (Contact Me)
Last Updated 2015-11-22
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Trouble CodeFault LocationProbable Cause
P0988 Transmission fluid pressure (TFP) sensor E -circuit range/performance Wiring, poor connection, TFP sensor, ECM/PCM/TCM

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BAT Team Discussions for P0988

  • P0132, P0138, P0888 + etc 1999 Jeep GC Limited
    [quote="kev2"] swapping the relay should do. . . . TCM are not simple bolt in. . . . clear the codes, remove the TCM P0613. operate and advise. . . . removing relay and fuse may have set as this is a PCM sense circuit. . . [/quote] I will order and swap out the TCM Relay with a new one. I ...